Detective Barney Fife pays a visit to his old hometown, the same day a glamorous movie star returns to Mayberry.
Max trains a trio of criminals for a job that requires them to break into a mansion and steal a valuable code book.
Max goes to London and poses as a safecracker to infiltrate a gang of jewel thieves.
A State Department official assigns a comic (Don Rickles) to make a USO tour, unaware he is an easy propaganda target.
Scott and Robinson investigate the death of an agent in a town where an atomic plant will be constructed.
